Dataset statistics
| Number of variables | 18 |
|---|---|
| Number of observations | 35064 |
| Missing cells | 6447 |
| Missing cells (%) | 1.0% |
| Duplicate rows | 0 |
| Duplicate rows (%) | 0.0% |
| Total size in memory | 4.8 MiB |
| Average record size in memory | 144.0 B |
Variable types
| Numeric | 15 |
|---|---|
| Categorical | 3 |
station has constant value "" | Constant |
CO is highly overall correlated with NO2 and 3 other fields | High correlation |
DEWP is highly overall correlated with PRES and 1 other fields | High correlation |
NO2 is highly overall correlated with CO and 4 other fields | High correlation |
No is highly overall correlated with year | High correlation |
O3 is highly overall correlated with NO2 and 1 other fields | High correlation |
PM10 is highly overall correlated with CO and 3 other fields | High correlation |
PM2.5 is highly overall correlated with CO and 3 other fields | High correlation |
PRES is highly overall correlated with DEWP and 1 other fields | High correlation |
SO2 is highly overall correlated with CO and 3 other fields | High correlation |
TEMP is highly overall correlated with DEWP and 2 other fields | High correlation |
year is highly overall correlated with No | High correlation |
PM2.5 has 382 (1.1%) missing values | Missing |
SO2 has 575 (1.6%) missing values | Missing |
NO2 has 1070 (3.1%) missing values | Missing |
CO has 1812 (5.2%) missing values | Missing |
O3 has 2107 (6.0%) missing values | Missing |
RAIN is highly skewed (γ1 = 34.94218413) | Skewed |
No is uniformly distributed | Uniform |
No has unique values | Unique |
hour has 1461 (4.2%) zeros | Zeros |
RAIN has 33608 (95.8%) zeros | Zeros |
WSPM has 1640 (4.7%) zeros | Zeros |
Reproduction
| Analysis started | 2024-03-08 05:16:24.293612 |
|---|---|
| Analysis finished | 2024-03-08 05:17:03.793354 |
| Duration | 39.5 seconds |
| Software version | ydata-profiling vv4.6.5 |
| Download configuration | config.json |
No
Real number (ℝ)
HIGH CORRELATION  UNIFORM  UNIQUE 
| Distinct | 35064 |
|---|---|
| Distinct (%) | 100.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 17532.5 |
| Minimum | 1 |
|---|---|
| Maximum | 35064 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 274.1 KiB |
Quantile statistics
| Minimum | 1 |
|---|---|
| 5-th percentile | 1754.15 |
| Q1 | 8766.75 |
| median | 17532.5 |
| Q3 | 26298.25 |
| 95-th percentile | 33310.85 |
| Maximum | 35064 |
| Range | 35063 |
| Interquartile range (IQR) | 17531.5 |
Descriptive statistics
| Standard deviation | 10122.249 |
|---|---|
| Coefficient of variation (CV) | 0.57734204 |
| Kurtosis | -1.2 |
| Mean | 17532.5 |
| Median Absolute Deviation (MAD) | 8766 |
| Skewness | 0 |
| Sum | 6.1475958 × 108 |
| Variance | 1.0245993 × 108 |
| Monotonicity | Strictly increasing |
| Value | Count | Frequency (%) |
| 1 | 1 | < 0.1% |
| 23379 | 1 | < 0.1% |
| 23373 | 1 | < 0.1% |
| 23374 | 1 | < 0.1% |
| 23375 | 1 | < 0.1% |
| 23376 | 1 | < 0.1% |
| 23377 | 1 | < 0.1% |
| 23378 | 1 | < 0.1% |
| 23380 | 1 | < 0.1% |
| 23422 | 1 | < 0.1% |
| Other values (35054) | 35054 |
| Value | Count | Frequency (%) |
| 1 | 1 | |
| 2 | 1 | |
| 3 | 1 | |
| 4 | 1 | |
| 5 | 1 | |
| 6 | 1 | |
| 7 | 1 | |
| 8 | 1 | |
| 9 | 1 | |
| 10 | 1 |
| Value | Count | Frequency (%) |
| 35064 | 1 | |
| 35063 | 1 | |
| 35062 | 1 | |
| 35061 | 1 | |
| 35060 | 1 | |
| 35059 | 1 | |
| 35058 | 1 | |
| 35057 | 1 | |
| 35056 | 1 | |
| 35055 | 1 |
year
Categorical
HIGH CORRELATION 
| Distinct | 5 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 274.1 KiB |
| 2016 | |
|---|---|
| 2014 | |
| 2015 | |
| 2013 | |
| 2017 |
Length
| Max length | 4 |
|---|---|
| Median length | 4 |
| Mean length | 4 |
| Min length | 4 |
Characters and Unicode
| Total characters | 140256 |
|---|---|
| Distinct characters | 8 |
| Distinct categories | 1 ? |
| Distinct scripts | 1 ? |
| Distinct blocks | 1 ? |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | 2013 |
|---|---|
| 2nd row | 2013 |
| 3rd row | 2013 |
| 4th row | 2013 |
| 5th row | 2013 |
Common Values
| Value | Count | Frequency (%) |
| 2016 | 8784 | |
| 2014 | 8760 | |
| 2015 | 8760 | |
| 2013 | 7344 | |
| 2017 | 1416 | 4.0% |
Length
Common Values (Plot)
| Value | Count | Frequency (%) |
| 2016 | 8784 | |
| 2014 | 8760 | |
| 2015 | 8760 | |
| 2013 | 7344 | |
| 2017 | 1416 | 4.0% |
Most occurring characters
| Value | Count | Frequency (%) |
| 2 | 35064 | |
| 0 | 35064 | |
| 1 | 35064 | |
| 6 | 8784 | 6.3% |
| 4 | 8760 | 6.2% |
| 5 | 8760 | 6.2% |
| 3 | 7344 | 5.2% |
| 7 | 1416 | 1.0% |
Most occurring categories
| Value | Count | Frequency (%) |
| Decimal Number | 140256 |
Most frequent character per category
Decimal Number
| Value | Count | Frequency (%) |
| 2 | 35064 | |
| 0 | 35064 | |
| 1 | 35064 | |
| 6 | 8784 | 6.3% |
| 4 | 8760 | 6.2% |
| 5 | 8760 | 6.2% |
| 3 | 7344 | 5.2% |
| 7 | 1416 | 1.0% |
Most occurring scripts
| Value | Count | Frequency (%) |
| Common | 140256 |
Most frequent character per script
Common
| Value | Count | Frequency (%) |
| 2 | 35064 | |
| 0 | 35064 | |
| 1 | 35064 | |
| 6 | 8784 | 6.3% |
| 4 | 8760 | 6.2% |
| 5 | 8760 | 6.2% |
| 3 | 7344 | 5.2% |
| 7 | 1416 | 1.0% |
Most occurring blocks
| Value | Count | Frequency (%) |
| ASCII | 140256 |
Most frequent character per block
ASCII
| Value | Count | Frequency (%) |
| 2 | 35064 | |
| 0 | 35064 | |
| 1 | 35064 | |
| 6 | 8784 | 6.3% |
| 4 | 8760 | 6.2% |
| 5 | 8760 | 6.2% |
| 3 | 7344 | 5.2% |
| 7 | 1416 | 1.0% |
month
Real number (ℝ)
| Distinct | 12 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 6.5229295 |
| Minimum | 1 |
|---|---|
| Maximum | 12 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 274.1 KiB |
Quantile statistics
| Minimum | 1 |
|---|---|
| 5-th percentile | 1 |
| Q1 | 4 |
| median | 7 |
| Q3 | 10 |
| 95-th percentile | 12 |
| Maximum | 12 |
| Range | 11 |
| Interquartile range (IQR) | 6 |
Descriptive statistics
| Standard deviation | 3.4487524 |
|---|---|
| Coefficient of variation (CV) | 0.52871219 |
| Kurtosis | -1.2080577 |
| Mean | 6.5229295 |
| Median Absolute Deviation (MAD) | 3 |
| Skewness | -0.0092942217 |
| Sum | 228720 |
| Variance | 11.893893 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 3 | 2976 | |
| 5 | 2976 | |
| 7 | 2976 | |
| 8 | 2976 | |
| 10 | 2976 | |
| 12 | 2976 | |
| 1 | 2976 | |
| 4 | 2880 | |
| 6 | 2880 | |
| 9 | 2880 | |
| Other values (2) | 5592 |
| Value | Count | Frequency (%) |
| 1 | 2976 | |
| 2 | 2712 | |
| 3 | 2976 | |
| 4 | 2880 | |
| 5 | 2976 | |
| 6 | 2880 | |
| 7 | 2976 | |
| 8 | 2976 | |
| 9 | 2880 | |
| 10 | 2976 |
| Value | Count | Frequency (%) |
| 12 | 2976 | |
| 11 | 2880 | |
| 10 | 2976 | |
| 9 | 2880 | |
| 8 | 2976 | |
| 7 | 2976 | |
| 6 | 2880 | |
| 5 | 2976 | |
| 4 | 2880 | |
| 3 | 2976 |
day
Real number (ℝ)
| Distinct | 31 |
|---|---|
| Distinct (%) | 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 15.729637 |
| Minimum | 1 |
|---|---|
| Maximum | 31 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 274.1 KiB |
Quantile statistics
| Minimum | 1 |
|---|---|
| 5-th percentile | 2 |
| Q1 | 8 |
| median | 16 |
| Q3 | 23 |
| 95-th percentile | 29 |
| Maximum | 31 |
| Range | 30 |
| Interquartile range (IQR) | 15 |
Descriptive statistics
| Standard deviation | 8.8002175 |
|---|---|
| Coefficient of variation (CV) | 0.55946729 |
| Kurtosis | -1.1940295 |
| Mean | 15.729637 |
| Median Absolute Deviation (MAD) | 8 |
| Skewness | 0.0067598056 |
| Sum | 551544 |
| Variance | 77.443829 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 1 | 1152 | 3.3% |
| 2 | 1152 | 3.3% |
| 28 | 1152 | 3.3% |
| 27 | 1152 | 3.3% |
| 26 | 1152 | 3.3% |
| 25 | 1152 | 3.3% |
| 24 | 1152 | 3.3% |
| 23 | 1152 | 3.3% |
| 22 | 1152 | 3.3% |
| 21 | 1152 | 3.3% |
| Other values (21) | 23544 |
| Value | Count | Frequency (%) |
| 1 | 1152 | |
| 2 | 1152 | |
| 3 | 1152 | |
| 4 | 1152 | |
| 5 | 1152 | |
| 6 | 1152 | |
| 7 | 1152 | |
| 8 | 1152 | |
| 9 | 1152 | |
| 10 | 1152 |
| Value | Count | Frequency (%) |
| 31 | 672 | |
| 30 | 1056 | |
| 29 | 1080 | |
| 28 | 1152 | |
| 27 | 1152 | |
| 26 | 1152 | |
| 25 | 1152 | |
| 24 | 1152 | |
| 23 | 1152 | |
| 22 | 1152 |
hour
Real number (ℝ)
ZEROS 
| Distinct | 24 |
|---|---|
| Distinct (%) | 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 11.5 |
| Minimum | 0 |
|---|---|
| Maximum | 23 |
| Zeros | 1461 |
| Zeros (%) | 4.2% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 274.1 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 1 |
| Q1 | 5.75 |
| median | 11.5 |
| Q3 | 17.25 |
| 95-th percentile | 22 |
| Maximum | 23 |
| Range | 23 |
| Interquartile range (IQR) | 11.5 |
Descriptive statistics
| Standard deviation | 6.9222853 |
|---|---|
| Coefficient of variation (CV) | 0.60193785 |
| Kurtosis | -1.2041745 |
| Mean | 11.5 |
| Median Absolute Deviation (MAD) | 6 |
| Skewness | 0 |
| Sum | 403236 |
| Variance | 47.918033 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0 | 1461 | 4.2% |
| 1 | 1461 | 4.2% |
| 22 | 1461 | 4.2% |
| 21 | 1461 | 4.2% |
| 20 | 1461 | 4.2% |
| 19 | 1461 | 4.2% |
| 18 | 1461 | 4.2% |
| 17 | 1461 | 4.2% |
| 16 | 1461 | 4.2% |
| 15 | 1461 | 4.2% |
| Other values (14) | 20454 |
| Value | Count | Frequency (%) |
| 0 | 1461 | |
| 1 | 1461 | |
| 2 | 1461 | |
| 3 | 1461 | |
| 4 | 1461 | |
| 5 | 1461 | |
| 6 | 1461 | |
| 7 | 1461 | |
| 8 | 1461 | |
| 9 | 1461 |
| Value | Count | Frequency (%) |
| 23 | 1461 | |
| 22 | 1461 | |
| 21 | 1461 | |
| 20 | 1461 | |
| 19 | 1461 | |
| 18 | 1461 | |
| 17 | 1461 | |
| 16 | 1461 | |
| 15 | 1461 | |
| 14 | 1461 |
PM2.5
Real number (ℝ)
HIGH CORRELATION  MISSING 
| Distinct | 539 |
|---|---|
| Distinct (%) | 1.6% |
| Missing | 382 |
| Missing (%) | 1.1% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 83.374716 |
| Minimum | 2 |
|---|---|
| Maximum | 957 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 274.1 KiB |
Quantile statistics
| Minimum | 2 |
|---|---|
| 5-th percentile | 6 |
| Q1 | 23 |
| median | 59 |
| Q3 | 116 |
| 95-th percentile | 247 |
| Maximum | 957 |
| Range | 955 |
| Interquartile range (IQR) | 93 |
Descriptive statistics
| Standard deviation | 81.905568 |
|---|---|
| Coefficient of variation (CV) | 0.98237898 |
| Kurtosis | 5.3430366 |
| Mean | 83.374716 |
| Median Absolute Deviation (MAD) | 41 |
| Skewness | 1.9224929 |
| Sum | 2891601.9 |
| Variance | 6708.5221 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 3 | 691 | 2.0% |
| 10 | 503 | 1.4% |
| 8 | 501 | 1.4% |
| 11 | 486 | 1.4% |
| 12 | 480 | 1.4% |
| 9 | 479 | 1.4% |
| 14 | 463 | 1.3% |
| 13 | 453 | 1.3% |
| 7 | 444 | 1.3% |
| 6 | 436 | 1.2% |
| Other values (529) | 29746 |
| Value | Count | Frequency (%) |
| 2 | 1 | < 0.1% |
| 3 | 691 | |
| 4 | 295 | |
| 5 | 334 | |
| 6 | 436 | |
| 7 | 444 | |
| 8 | 501 | |
| 9 | 479 | |
| 10 | 503 | |
| 11 | 486 |
| Value | Count | Frequency (%) |
| 957 | 1 | |
| 791 | 1 | |
| 770 | 1 | |
| 718 | 1 | |
| 708 | 1 | |
| 692 | 1 | |
| 664 | 1 | |
| 661 | 1 | |
| 657 | 1 | |
| 638 | 1 |
PM10
Real number (ℝ)
HIGH CORRELATION 
| Distinct | 616 |
|---|---|
| Distinct (%) | 1.8% |
| Missing | 284 |
| Missing (%) | 0.8% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 110.46462 |
| Minimum | 2 |
|---|---|
| Maximum | 951 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 274.1 KiB |
Quantile statistics
| Minimum | 2 |
|---|---|
| 5-th percentile | 12 |
| Q1 | 40 |
| median | 88 |
| Q3 | 153 |
| 95-th percentile | 289 |
| Maximum | 951 |
| Range | 949 |
| Interquartile range (IQR) | 113 |
Descriptive statistics
| Standard deviation | 92.795065 |
|---|---|
| Coefficient of variation (CV) | 0.84004333 |
| Kurtosis | 4.7095494 |
| Mean | 110.46462 |
| Median Absolute Deviation (MAD) | 54 |
| Skewness | 1.6964547 |
| Sum | 3841959.4 |
| Variance | 8610.9241 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 6 | 333 | 0.9% |
| 16 | 292 | 0.8% |
| 17 | 287 | 0.8% |
| 18 | 285 | 0.8% |
| 14 | 285 | 0.8% |
| 24 | 282 | 0.8% |
| 15 | 274 | 0.8% |
| 23 | 270 | 0.8% |
| 21 | 269 | 0.8% |
| 20 | 268 | 0.8% |
| Other values (606) | 31935 | |
| (Missing) | 284 | 0.8% |
| Value | Count | Frequency (%) |
| 2 | 14 | < 0.1% |
| 3 | 34 | 0.1% |
| 4 | 18 | 0.1% |
| 5 | 230 | |
| 6 | 333 | |
| 7 | 169 | |
| 8 | 207 | |
| 9 | 205 | |
| 10 | 221 | |
| 11 | 225 |
| Value | Count | Frequency (%) |
| 951 | 1 | |
| 923 | 1 | |
| 919 | 1 | |
| 893 | 1 | |
| 845 | 1 | |
| 829 | 1 | |
| 806 | 1 | |
| 792 | 1 | |
| 785 | 1 | |
| 784 | 1 |
SO2
Real number (ℝ)
HIGH CORRELATION  MISSING 
| Distinct | 460 |
|---|---|
| Distinct (%) | 1.3% |
| Missing | 575 |
| Missing (%) | 1.6% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 18.376481 |
| Minimum | 0.2856 |
|---|---|
| Maximum | 282 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 274.1 KiB |
Quantile statistics
| Minimum | 0.2856 |
|---|---|
| 5-th percentile | 2 |
| Q1 | 4 |
| median | 10 |
| Q3 | 23 |
| 95-th percentile | 65 |
| Maximum | 282 |
| Range | 281.7144 |
| Interquartile range (IQR) | 19 |
Descriptive statistics
| Standard deviation | 22.609648 |
|---|---|
| Coefficient of variation (CV) | 1.2303579 |
| Kurtosis | 10.415817 |
| Mean | 18.376481 |
| Median Absolute Deviation (MAD) | 8 |
| Skewness | 2.7266078 |
| Sum | 633786.44 |
| Variance | 511.19617 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 2 | 6186 | 17.6% |
| 3 | 1503 | 4.3% |
| 4 | 1306 | 3.7% |
| 6 | 1258 | 3.6% |
| 7 | 1239 | 3.5% |
| 5 | 1192 | 3.4% |
| 9 | 1178 | 3.4% |
| 8 | 1149 | 3.3% |
| 10 | 1122 | 3.2% |
| 11 | 911 | 2.6% |
| Other values (450) | 17445 |
| Value | Count | Frequency (%) |
| 0.2856 | 3 | < 0.1% |
| 0.5712 | 3 | < 0.1% |
| 0.8568 | 5 | < 0.1% |
| 1 | 2 | < 0.1% |
| 1.1424 | 12 | < 0.1% |
| 1.428 | 10 | < 0.1% |
| 1.7136 | 13 | < 0.1% |
| 1.9992 | 16 | < 0.1% |
| 2 | 6186 | |
| 2.2848 | 27 | 0.1% |
| Value | Count | Frequency (%) |
| 282 | 1 | |
| 225 | 1 | |
| 221 | 1 | |
| 216 | 1 | |
| 215 | 1 | |
| 207 | 1 | |
| 204 | 1 | |
| 197 | 1 | |
| 194 | 1 | |
| 193 | 1 |
NO2
Real number (ℝ)
HIGH CORRELATION  MISSING 
| Distinct | 958 |
|---|---|
| Distinct (%) | 2.8% |
| Missing | 1070 |
| Missing (%) | 3.1% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 65.258789 |
| Minimum | 1.6424 |
|---|---|
| Maximum | 264 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 274.1 KiB |
Quantile statistics
| Minimum | 1.6424 |
|---|---|
| 5-th percentile | 14 |
| Q1 | 36 |
| median | 60 |
| Q3 | 88 |
| 95-th percentile | 135 |
| Maximum | 264 |
| Range | 262.3576 |
| Interquartile range (IQR) | 52 |
Descriptive statistics
| Standard deviation | 37.996088 |
|---|---|
| Coefficient of variation (CV) | 0.5822371 |
| Kurtosis | 0.80462239 |
| Mean | 65.258789 |
| Median Absolute Deviation (MAD) | 26 |
| Skewness | 0.83624111 |
| Sum | 2218407.3 |
| Variance | 1443.7027 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 42 | 347 | 1.0% |
| 34 | 340 | 1.0% |
| 41 | 338 | 1.0% |
| 40 | 333 | 0.9% |
| 47 | 326 | 0.9% |
| 50 | 325 | 0.9% |
| 32 | 325 | 0.9% |
| 26 | 323 | 0.9% |
| 44 | 321 | 0.9% |
| 56 | 316 | 0.9% |
| Other values (948) | 30700 | |
| (Missing) | 1070 | 3.1% |
| Value | Count | Frequency (%) |
| 1.6424 | 1 | < 0.1% |
| 2 | 104 | |
| 2.2583 | 1 | < 0.1% |
| 2.8742 | 1 | < 0.1% |
| 3 | 15 | < 0.1% |
| 4 | 27 | 0.1% |
| 4.106 | 1 | < 0.1% |
| 4.5166 | 1 | < 0.1% |
| 4.7219 | 1 | < 0.1% |
| 4.9272 | 1 | < 0.1% |
| Value | Count | Frequency (%) |
| 264 | 1 | |
| 263 | 1 | |
| 259 | 1 | |
| 257 | 1 | |
| 253 | 2 | |
| 252 | 1 | |
| 251 | 2 | |
| 250 | 1 | |
| 249 | 1 | |
| 248 | 1 |
CO
Real number (ℝ)
HIGH CORRELATION  MISSING 
| Distinct | 120 |
|---|---|
| Distinct (%) | 0.4% |
| Missing | 1812 |
| Missing (%) | 5.2% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1319.3535 |
| Minimum | 100 |
|---|---|
| Maximum | 10000 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 274.1 KiB |
Quantile statistics
| Minimum | 100 |
|---|---|
| 5-th percentile | 200 |
| Q1 | 500 |
| median | 900 |
| Q3 | 1600 |
| 95-th percentile | 4000 |
| Maximum | 10000 |
| Range | 9900 |
| Interquartile range (IQR) | 1100 |
Descriptive statistics
| Standard deviation | 1268.1143 |
|---|---|
| Coefficient of variation (CV) | 0.96116342 |
| Kurtosis | 7.3300943 |
| Mean | 1319.3535 |
| Median Absolute Deviation (MAD) | 400 |
| Skewness | 2.4073928 |
| Sum | 43871143 |
| Variance | 1608114 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 600 | 2475 | 7.1% |
| 300 | 2418 | 6.9% |
| 700 | 2386 | 6.8% |
| 500 | 2227 | 6.4% |
| 400 | 2185 | 6.2% |
| 800 | 2125 | 6.1% |
| 900 | 1924 | 5.5% |
| 1000 | 1704 | 4.9% |
| 1100 | 1544 | 4.4% |
| 1200 | 1290 | 3.7% |
| Other values (110) | 12974 | |
| (Missing) | 1812 | 5.2% |
| Value | Count | Frequency (%) |
| 100 | 513 | 1.5% |
| 200 | 1199 | |
| 300 | 2418 | |
| 400 | 2185 | |
| 500 | 2227 | |
| 600 | 2475 | |
| 700 | 2386 | |
| 800 | 2125 | |
| 900 | 1924 | |
| 1000 | 1704 |
| Value | Count | Frequency (%) |
| 10000 | 7 | |
| 9900 | 1 | < 0.1% |
| 9800 | 4 | |
| 9700 | 1 | < 0.1% |
| 9600 | 3 | |
| 9500 | 1 | < 0.1% |
| 9400 | 2 | < 0.1% |
| 9300 | 4 | |
| 9200 | 2 | < 0.1% |
| 9100 | 3 |
O3
Real number (ℝ)
HIGH CORRELATION  MISSING 
| Distinct | 734 |
|---|---|
| Distinct (%) | 2.2% |
| Missing | 2107 |
| Missing (%) | 6.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 48.873614 |
| Minimum | 0.2142 |
|---|---|
| Maximum | 364 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 274.1 KiB |
Quantile statistics
| Minimum | 0.2142 |
|---|---|
| 5-th percentile | 2 |
| Q1 | 4 |
| median | 32 |
| Q3 | 73 |
| 95-th percentile | 167 |
| Maximum | 364 |
| Range | 363.7858 |
| Interquartile range (IQR) | 69 |
Descriptive statistics
| Standard deviation | 55.11174 |
|---|---|
| Coefficient of variation (CV) | 1.1276379 |
| Kurtosis | 2.6728349 |
| Mean | 48.873614 |
| Median Absolute Deviation (MAD) | 30 |
| Skewness | 1.5951624 |
| Sum | 1610727.7 |
| Variance | 3037.3039 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 2 | 6228 | 17.8% |
| 3 | 811 | 2.3% |
| 1 | 804 | 2.3% |
| 4 | 745 | 2.1% |
| 5 | 552 | 1.6% |
| 6 | 507 | 1.4% |
| 7 | 365 | 1.0% |
| 8 | 344 | 1.0% |
| 9 | 287 | 0.8% |
| 12 | 284 | 0.8% |
| Other values (724) | 22030 | |
| (Missing) | 2107 | 6.0% |
| Value | Count | Frequency (%) |
| 0.2142 | 50 | 0.1% |
| 0.4284 | 38 | 0.1% |
| 0.6426 | 42 | 0.1% |
| 0.8568 | 20 | 0.1% |
| 1 | 804 | |
| 1.071 | 17 | < 0.1% |
| 1.2852 | 18 | 0.1% |
| 1.4994 | 22 | 0.1% |
| 1.7136 | 17 | < 0.1% |
| 1.9278 | 14 | < 0.1% |
| Value | Count | Frequency (%) |
| 364 | 1 | |
| 357 | 2 | |
| 353 | 1 | |
| 352 | 1 | |
| 351 | 1 | |
| 347 | 1 | |
| 346 | 1 | |
| 344 | 2 | |
| 342 | 2 | |
| 339 | 1 |
TEMP
Real number (ℝ)
HIGH CORRELATION 
| Distinct | 971 |
|---|---|
| Distinct (%) | 2.8% |
| Missing | 20 |
| Missing (%) | 0.1% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 13.428865 |
| Minimum | -15.8 |
|---|---|
| Maximum | 40.5 |
| Zeros | 172 |
| Zeros (%) | 0.5% |
| Negative | 5415 |
| Negative (%) | 15.4% |
| Memory size | 274.1 KiB |
Quantile statistics
| Minimum | -15.8 |
|---|---|
| 5-th percentile | -4.17925 |
| Q1 | 3.2 |
| median | 14.3 |
| Q3 | 22.9 |
| 95-th percentile | 30.6 |
| Maximum | 40.5 |
| Range | 56.3 |
| Interquartile range (IQR) | 19.7 |
Descriptive statistics
| Standard deviation | 11.346931 |
|---|---|
| Coefficient of variation (CV) | 0.84496573 |
| Kurtosis | -1.1275469 |
| Mean | 13.428865 |
| Median Absolute Deviation (MAD) | 9.7 |
| Skewness | -0.085516299 |
| Sum | 470601.15 |
| Variance | 128.75284 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 3 | 228 | 0.7% |
| 1 | 218 | 0.6% |
| -2 | 195 | 0.6% |
| 2 | 194 | 0.6% |
| -1 | 173 | 0.5% |
| 0 | 172 | 0.5% |
| 21.7 | 165 | 0.5% |
| -4 | 149 | 0.4% |
| 4 | 139 | 0.4% |
| 23.6 | 138 | 0.4% |
| Other values (961) | 33273 |
| Value | Count | Frequency (%) |
| -15.8 | 1 | < 0.1% |
| -15.5 | 1 | < 0.1% |
| -15.3 | 1 | < 0.1% |
| -15.2 | 1 | < 0.1% |
| -15.1 | 1 | < 0.1% |
| -15 | 3 | |
| -14.9 | 2 | |
| -14.8 | 2 | |
| -14.7 | 1 | < 0.1% |
| -14.5 | 2 |
| Value | Count | Frequency (%) |
| 40.5 | 1 | |
| 40.3 | 1 | |
| 40.1 | 1 | |
| 39.2 | 1 | |
| 39 | 1 | |
| 38.7 | 2 | |
| 38.3 | 1 | |
| 38.2 | 1 | |
| 38.1 | 1 | |
| 38 | 2 |
PRES
Real number (ℝ)
HIGH CORRELATION 
| Distinct | 593 |
|---|---|
| Distinct (%) | 1.7% |
| Missing | 20 |
| Missing (%) | 0.1% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1011.0975 |
| Minimum | 985.9 |
|---|---|
| Maximum | 1040.3 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 274.1 KiB |
Quantile statistics
| Minimum | 985.9 |
|---|---|
| 5-th percentile | 995.5 |
| Q1 | 1002.5 |
| median | 1010.8 |
| Q3 | 1019.4 |
| 95-th percentile | 1028 |
| Maximum | 1040.3 |
| Range | 54.4 |
| Interquartile range (IQR) | 16.9 |
Descriptive statistics
| Standard deviation | 10.355247 |
|---|---|
| Coefficient of variation (CV) | 0.01024159 |
| Kurtosis | -0.9135443 |
| Mean | 1011.0975 |
| Median Absolute Deviation (MAD) | 8.4 |
| Skewness | 0.1095566 |
| Sum | 35432902 |
| Variance | 107.23113 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 1024 | 262 | 0.7% |
| 1023 | 254 | 0.7% |
| 1019 | 252 | 0.7% |
| 1025 | 251 | 0.7% |
| 1020 | 247 | 0.7% |
| 1021 | 237 | 0.7% |
| 1022 | 228 | 0.7% |
| 1026 | 226 | 0.6% |
| 1018 | 222 | 0.6% |
| 1017 | 220 | 0.6% |
| Other values (583) | 32645 |
| Value | Count | Frequency (%) |
| 985.9 | 1 | |
| 986 | 1 | |
| 986.1 | 1 | |
| 986.2 | 1 | |
| 986.3 | 2 | |
| 986.4 | 1 | |
| 986.5 | 1 | |
| 986.6 | 1 | |
| 986.7 | 1 | |
| 986.9 | 1 |
| Value | Count | Frequency (%) |
| 1040.3 | 1 | < 0.1% |
| 1040.2 | 1 | < 0.1% |
| 1039.9 | 1 | < 0.1% |
| 1039.7 | 2 | |
| 1039.6 | 2 | |
| 1039.5 | 3 | |
| 1039.3 | 4 | |
| 1039.2 | 1 | < 0.1% |
| 1038.9 | 2 | |
| 1038.8 | 3 |
DEWP
Real number (ℝ)
HIGH CORRELATION 
| Distinct | 600 |
|---|---|
| Distinct (%) | 1.7% |
| Missing | 20 |
| Missing (%) | 0.1% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 3.2665877 |
| Minimum | -34.9 |
|---|---|
| Maximum | 28.5 |
| Zeros | 65 |
| Zeros (%) | 0.2% |
| Negative | 14742 |
| Negative (%) | 42.0% |
| Memory size | 274.1 KiB |
Quantile statistics
| Minimum | -34.9 |
|---|---|
| 5-th percentile | -19.1 |
| Q1 | -8.1 |
| median | 4 |
| Q3 | 15.8 |
| 95-th percentile | 22.4 |
| Maximum | 28.5 |
| Range | 63.4 |
| Interquartile range (IQR) | 23.9 |
Descriptive statistics
| Standard deviation | 13.67806 |
|---|---|
| Coefficient of variation (CV) | 4.1872623 |
| Kurtosis | -1.1234199 |
| Mean | 3.2665877 |
| Median Absolute Deviation (MAD) | 11.9 |
| Skewness | -0.21502917 |
| Sum | 114474.3 |
| Variance | 187.08931 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 17.2 | 145 | 0.4% |
| 17.6 | 135 | 0.4% |
| 17 | 130 | 0.4% |
| 19.2 | 130 | 0.4% |
| 18.3 | 129 | 0.4% |
| 18.2 | 128 | 0.4% |
| 18.8 | 127 | 0.4% |
| 17.8 | 125 | 0.4% |
| 16.7 | 125 | 0.4% |
| 17.5 | 124 | 0.4% |
| Other values (590) | 33746 |
| Value | Count | Frequency (%) |
| -34.9 | 1 | |
| -34.5 | 2 | |
| -34 | 1 | |
| -33.8 | 1 | |
| -33.7 | 1 | |
| -33.5 | 1 | |
| -32.9 | 1 | |
| -32.6 | 1 | |
| -32.5 | 2 | |
| -32.3 | 1 |
| Value | Count | Frequency (%) |
| 28.5 | 1 | < 0.1% |
| 27.8 | 5 | |
| 27.7 | 1 | < 0.1% |
| 27.6 | 1 | < 0.1% |
| 27.5 | 3 | |
| 27.4 | 1 | < 0.1% |
| 27.3 | 2 | < 0.1% |
| 27.2 | 3 | |
| 27 | 5 | |
| 26.9 | 3 |
RAIN
Real number (ℝ)
SKEWED  ZEROS 
| Distinct | 125 |
|---|---|
| Distinct (%) | 0.4% |
| Missing | 20 |
| Missing (%) | 0.1% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.068262755 |
| Minimum | 0 |
|---|---|
| Maximum | 72.5 |
| Zeros | 33608 |
| Zeros (%) | 95.8% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 274.1 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 0 |
| median | 0 |
| Q3 | 0 |
| 95-th percentile | 0 |
| Maximum | 72.5 |
| Range | 72.5 |
| Interquartile range (IQR) | 0 |
Descriptive statistics
| Standard deviation | 0.89672555 |
|---|---|
| Coefficient of variation (CV) | 13.136381 |
| Kurtosis | 1893.365 |
| Mean | 0.068262755 |
| Median Absolute Deviation (MAD) | 0 |
| Skewness | 34.942184 |
| Sum | 2392.2 |
| Variance | 0.80411671 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0 | 33608 | |
| 0.1 | 333 | 0.9% |
| 0.2 | 173 | 0.5% |
| 0.3 | 99 | 0.3% |
| 0.4 | 84 | 0.2% |
| 0.5 | 80 | 0.2% |
| 0.6 | 59 | 0.2% |
| 0.9 | 47 | 0.1% |
| 0.7 | 47 | 0.1% |
| 0.8 | 42 | 0.1% |
| Other values (115) | 472 | 1.3% |
| Value | Count | Frequency (%) |
| 0 | 33608 | |
| 0.1 | 333 | 0.9% |
| 0.2 | 173 | 0.5% |
| 0.3 | 99 | 0.3% |
| 0.4 | 84 | 0.2% |
| 0.5 | 80 | 0.2% |
| 0.6 | 59 | 0.2% |
| 0.7 | 47 | 0.1% |
| 0.8 | 42 | 0.1% |
| 0.9 | 47 | 0.1% |
| Value | Count | Frequency (%) |
| 72.5 | 1 | |
| 47.7 | 1 | |
| 40.7 | 1 | |
| 38.9 | 1 | |
| 28.9 | 1 | |
| 26.8 | 1 | |
| 26 | 1 | |
| 25.9 | 1 | |
| 23.7 | 1 | |
| 23.6 | 1 |
wd
Categorical
| Distinct | 16 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 123 |
| Missing (%) | 0.4% |
| Memory size | 274.1 KiB |
| NE | |
|---|---|
| SW | |
| ENE | |
| NNE | |
| N | |
| Other values (11) |
Length
| Max length | 3 |
|---|---|
| Median length | 2 |
| Mean length | 2.2350248 |
| Min length | 1 |
Characters and Unicode
| Total characters | 78094 |
|---|---|
| Distinct characters | 4 |
| Distinct categories | 1 ? |
| Distinct scripts | 1 ? |
| Distinct blocks | 1 ? |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | NNW |
|---|---|
| 2nd row | N |
| 3rd row | NNW |
| 4th row | NW |
| 5th row | N |
Common Values
| Value | Count | Frequency (%) |
| NE | 6703 | |
| SW | 4644 | |
| ENE | 3642 | |
| NNE | 3327 | |
| N | 3219 | |
| WSW | 2529 | 7.2% |
| SSW | 2101 | 6.0% |
| NNW | 1397 | 4.0% |
| W | 1335 | 3.8% |
| E | 1264 | 3.6% |
| Other values (6) | 4780 |
Length
| Value | Count | Frequency (%) |
| ne | 6703 | |
| sw | 4644 | |
| ene | 3642 | |
| nne | 3327 | |
| n | 3219 | |
| wsw | 2529 | 7.2% |
| ssw | 2101 | 6.0% |
| nnw | 1397 | 4.0% |
| w | 1335 | 3.8% |
| e | 1264 | 3.6% |
| Other values (6) | 4780 |
Most occurring characters
| Value | Count | Frequency (%) |
| N | 24932 | |
| E | 21044 | |
| W | 17268 | |
| S | 14850 |
Most occurring categories
| Value | Count | Frequency (%) |
| Uppercase Letter | 78094 |
Most frequent character per category
Uppercase Letter
| Value | Count | Frequency (%) |
| N | 24932 | |
| E | 21044 | |
| W | 17268 | |
| S | 14850 |
Most occurring scripts
| Value | Count | Frequency (%) |
| Latin | 78094 |
Most frequent character per script
Latin
| Value | Count | Frequency (%) |
| N | 24932 | |
| E | 21044 | |
| W | 17268 | |
| S | 14850 |
Most occurring blocks
| Value | Count | Frequency (%) |
| ASCII | 78094 |
Most frequent character per block
ASCII
| Value | Count | Frequency (%) |
| N | 24932 | |
| E | 21044 | |
| W | 17268 | |
| S | 14850 |
WSPM
Real number (ℝ)
ZEROS 
| Distinct | 86 |
|---|---|
| Distinct (%) | 0.2% |
| Missing | 14 |
| Missing (%) | < 0.1% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1.5012154 |
| Minimum | 0 |
|---|---|
| Maximum | 11.2 |
| Zeros | 1640 |
| Zeros (%) | 4.7% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 274.1 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0.1 |
| Q1 | 0.8 |
| median | 1.2 |
| Q3 | 2 |
| 95-th percentile | 3.7 |
| Maximum | 11.2 |
| Range | 11.2 |
| Interquartile range (IQR) | 1.2 |
Descriptive statistics
| Standard deviation | 1.1044721 |
|---|---|
| Coefficient of variation (CV) | 0.73571863 |
| Kurtosis | 2.7306412 |
| Mean | 1.5012154 |
| Median Absolute Deviation (MAD) | 0.6 |
| Skewness | 1.3867358 |
| Sum | 52617.6 |
| Variance | 1.2198587 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 1 | 1912 | 5.5% |
| 1.1 | 1869 | 5.3% |
| 1.2 | 1865 | 5.3% |
| 0.9 | 1776 | 5.1% |
| 0.8 | 1692 | 4.8% |
| 0 | 1640 | 4.7% |
| 1.3 | 1615 | 4.6% |
| 0.7 | 1535 | 4.4% |
| 1.4 | 1528 | 4.4% |
| 0.6 | 1422 | 4.1% |
| Other values (76) | 18196 |
| Value | Count | Frequency (%) |
| 0 | 1640 | |
| 0.1 | 668 | 1.9% |
| 0.2 | 676 | 1.9% |
| 0.3 | 486 | 1.4% |
| 0.4 | 858 | |
| 0.5 | 1161 | |
| 0.6 | 1422 | |
| 0.7 | 1535 | |
| 0.8 | 1692 | |
| 0.9 | 1776 |
| Value | Count | Frequency (%) |
| 11.2 | 1 | < 0.1% |
| 9.1 | 1 | < 0.1% |
| 8.6 | 1 | < 0.1% |
| 8.4 | 1 | < 0.1% |
| 8.3 | 2 | |
| 8.1 | 1 | < 0.1% |
| 8 | 1 | < 0.1% |
| 7.9 | 1 | < 0.1% |
| 7.7 | 1 | < 0.1% |
| 7.6 | 4 |
station
Categorical
CONSTANT 
| Distinct | 1 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 274.1 KiB |
| Wanliu |
|---|
Length
| Max length | 6 |
|---|---|
| Median length | 6 |
| Mean length | 6 |
| Min length | 6 |
Characters and Unicode
| Total characters | 210384 |
|---|---|
| Distinct characters | 6 |
| Distinct categories | 2 ? |
| Distinct scripts | 1 ? |
| Distinct blocks | 1 ? |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | Wanliu |
|---|---|
| 2nd row | Wanliu |
| 3rd row | Wanliu |
| 4th row | Wanliu |
| 5th row | Wanliu |
Common Values
| Value | Count | Frequency (%) |
| Wanliu | 35064 |
Length
Common Values (Plot)
| Value | Count | Frequency (%) |
| wanliu | 35064 |
Most occurring characters
| Value | Count | Frequency (%) |
| W | 35064 | |
| a | 35064 | |
| n | 35064 | |
| l | 35064 | |
| i | 35064 | |
| u | 35064 |
Most occurring categories
| Value | Count | Frequency (%) |
| Lowercase Letter | 175320 | |
| Uppercase Letter | 35064 | 16.7% |
Most frequent character per category
Lowercase Letter
| Value | Count | Frequency (%) |
| a | 35064 | |
| n | 35064 | |
| l | 35064 | |
| i | 35064 | |
| u | 35064 |
Uppercase Letter
| Value | Count | Frequency (%) |
| W | 35064 |
Most occurring scripts
| Value | Count | Frequency (%) |
| Latin | 210384 |
Most frequent character per script
Latin
| Value | Count | Frequency (%) |
| W | 35064 | |
| a | 35064 | |
| n | 35064 | |
| l | 35064 | |
| i | 35064 | |
| u | 35064 |
Most occurring blocks
| Value | Count | Frequency (%) |
| ASCII | 210384 |
Most frequent character per block
ASCII
| Value | Count | Frequency (%) |
| W | 35064 | |
| a | 35064 | |
| n | 35064 | |
| l | 35064 | |
| i | 35064 | |
| u | 35064 |
| CO | DEWP | NO2 | No | O3 | PM10 | PM2.5 | PRES | RAIN | SO2 | TEMP | WSPM | day | hour | month | wd | year | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CO | 1.000 | 0.000 | 0.725 | -0.042 | -0.466 | 0.717 | 0.817 | 0.157 | -0.021 | 0.582 | -0.294 | -0.335 | 0.003 | -0.047 | 0.010 | 0.082 | 0.074 |
| DEWP | 0.000 | 1.000 | -0.068 | -0.127 | 0.238 | 0.132 | 0.225 | -0.784 | 0.176 | -0.341 | 0.822 | -0.305 | 0.025 | -0.011 | 0.255 | 0.100 | 0.158 |
| NO2 | 0.725 | -0.068 | 1.000 | -0.151 | -0.627 | 0.688 | 0.673 | 0.147 | -0.119 | 0.552 | -0.307 | -0.388 | 0.020 | -0.034 | -0.051 | 0.113 | 0.116 |
| No | -0.042 | -0.127 | -0.151 | 1.000 | 0.033 | -0.135 | -0.119 | 0.171 | 0.012 | -0.359 | -0.120 | -0.036 | 0.018 | 0.001 | 0.044 | 0.106 | 0.862 |
| O3 | -0.466 | 0.238 | -0.627 | 0.033 | 1.000 | -0.264 | -0.267 | -0.411 | -0.001 | -0.232 | 0.578 | 0.415 | -0.021 | 0.281 | -0.130 | 0.149 | 0.070 |
| PM10 | 0.717 | 0.132 | 0.688 | -0.135 | -0.264 | 1.000 | 0.885 | -0.079 | -0.100 | 0.500 | -0.049 | -0.230 | 0.025 | 0.036 | -0.020 | 0.056 | 0.093 |
| PM2.5 | 0.817 | 0.225 | 0.673 | -0.119 | -0.267 | 0.885 | 1.000 | -0.085 | -0.033 | 0.514 | -0.030 | -0.284 | 0.017 | -0.006 | 0.016 | 0.054 | 0.066 |
| PRES | 0.157 | -0.784 | 0.147 | 0.171 | -0.411 | -0.079 | -0.085 | 1.000 | -0.081 | 0.276 | -0.832 | 0.087 | 0.015 | -0.037 | 0.001 | 0.071 | 0.150 |
| RAIN | -0.021 | 0.176 | -0.119 | 0.012 | -0.001 | -0.100 | -0.033 | -0.081 | 1.000 | -0.164 | 0.043 | -0.044 | -0.008 | -0.001 | 0.056 | 0.008 | 0.000 |
| SO2 | 0.582 | -0.341 | 0.552 | -0.359 | -0.232 | 0.500 | 0.514 | 0.276 | -0.164 | 1.000 | -0.362 | 0.031 | 0.003 | 0.037 | -0.200 | 0.047 | 0.108 |
| TEMP | -0.294 | 0.822 | -0.307 | -0.120 | 0.578 | -0.049 | -0.030 | -0.832 | 0.043 | -0.362 | 1.000 | 0.052 | 0.017 | 0.147 | 0.120 | 0.105 | 0.147 |
| WSPM | -0.335 | -0.305 | -0.388 | -0.036 | 0.415 | -0.230 | -0.284 | 0.087 | -0.044 | 0.031 | 0.052 | 1.000 | -0.002 | 0.176 | -0.206 | 0.143 | 0.035 |
| day | 0.003 | 0.025 | 0.020 | 0.018 | -0.021 | 0.025 | 0.017 | 0.015 | -0.008 | 0.003 | 0.017 | -0.002 | 1.000 | 0.000 | 0.010 | 0.024 | 0.000 |
| hour | -0.047 | -0.011 | -0.034 | 0.001 | 0.281 | 0.036 | -0.006 | -0.037 | -0.001 | 0.037 | 0.147 | 0.176 | 0.000 | 1.000 | 0.000 | 0.141 | 0.000 |
| month | 0.010 | 0.255 | -0.051 | 0.044 | -0.130 | -0.020 | 0.016 | 0.001 | 0.056 | -0.200 | 0.120 | -0.206 | 0.010 | 0.000 | 1.000 | 0.083 | 0.249 |
| wd | 0.082 | 0.100 | 0.113 | 0.106 | 0.149 | 0.056 | 0.054 | 0.071 | 0.008 | 0.047 | 0.105 | 0.143 | 0.024 | 0.141 | 0.083 | 1.000 | 0.110 |
| year | 0.074 | 0.158 | 0.116 | 0.862 | 0.070 | 0.093 | 0.066 | 0.150 | 0.000 | 0.108 | 0.147 | 0.035 | 0.000 | 0.000 | 0.249 | 0.110 | 1.000 |
| No | year | month | day | hour | PM2.5 | PM10 | SO2 | NO2 | CO | O3 | TEMP | PRES | DEWP | RAIN | wd | WSPM | station | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 1 | 2013 | 3 | 1 | 0 | 8.0 | 8.0 | 6.0 | 28.0 | 400.0 | 52.0 | -0.7 | 1023.0 | -18.8 | 0.0 | NNW | 4.4 | Wanliu |
| 1 | 2 | 2013 | 3 | 1 | 1 | 9.0 | 9.0 | 6.0 | 28.0 | 400.0 | 50.0 | -1.1 | 1023.2 | -18.2 | 0.0 | N | 4.7 | Wanliu |
| 2 | 3 | 2013 | 3 | 1 | 2 | 3.0 | 6.0 | NaN | 19.0 | 400.0 | 55.0 | -1.1 | 1023.5 | -18.2 | 0.0 | NNW | 5.6 | Wanliu |
| 3 | 4 | 2013 | 3 | 1 | 3 | 11.0 | 30.0 | 8.0 | 14.0 | NaN | NaN | -1.4 | 1024.5 | -19.4 | 0.0 | NW | 3.1 | Wanliu |
| 4 | 5 | 2013 | 3 | 1 | 4 | 3.0 | 13.0 | 9.0 | NaN | 300.0 | 54.0 | -2.0 | 1025.2 | -19.5 | 0.0 | N | 2.0 | Wanliu |
| 5 | 6 | 2013 | 3 | 1 | 5 | 3.0 | 6.0 | 8.0 | 17.0 | 300.0 | 54.0 | -2.2 | 1025.6 | -19.6 | 0.0 | N | 3.7 | Wanliu |
| 6 | 7 | 2013 | 3 | 1 | 6 | 3.0 | 3.0 | 10.0 | 21.0 | 300.0 | 52.0 | -2.6 | 1026.5 | -19.1 | 0.0 | NNE | 2.5 | Wanliu |
| 7 | 8 | 2013 | 3 | 1 | 7 | 3.0 | 6.0 | 11.0 | 26.0 | 300.0 | 47.0 | -1.6 | 1027.4 | -19.1 | 0.0 | NNW | 3.8 | Wanliu |
| 8 | 9 | 2013 | 3 | 1 | 8 | 7.0 | 10.0 | 14.0 | 39.0 | 400.0 | 36.0 | 0.1 | 1028.3 | -19.2 | 0.0 | NNW | 4.1 | Wanliu |
| 9 | 10 | 2013 | 3 | 1 | 9 | 3.0 | 9.0 | 12.0 | 31.0 | 400.0 | 46.0 | 1.2 | 1028.5 | -19.3 | 0.0 | N | 2.6 | Wanliu |
| No | year | month | day | hour | PM2.5 | PM10 | SO2 | NO2 | CO | O3 | TEMP | PRES | DEWP | RAIN | wd | WSPM | station | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 35054 | 35055 | 2017 | 2 | 28 | 14 | 3.0 | 17.0 | 2.0 | 6.0 | 200.0 | 98.0 | 16.2 | 1011.7 | -14.4 | 0.0 | NW | 2.6 | Wanliu |
| 35055 | 35056 | 2017 | 2 | 28 | 15 | 5.0 | 19.0 | 3.0 | 6.0 | 200.0 | 100.0 | 16.2 | 1011.2 | -14.4 | 0.0 | WNW | 2.6 | Wanliu |
| 35056 | 35057 | 2017 | 2 | 28 | 16 | 9.0 | 22.0 | 4.0 | 10.0 | 300.0 | 97.0 | 16.0 | 1011.0 | -14.5 | 0.0 | NW | 2.8 | Wanliu |
| 35057 | 35058 | 2017 | 2 | 28 | 17 | 11.0 | 28.0 | 4.0 | 11.0 | 300.0 | 96.0 | 15.0 | 1011.0 | -15.3 | 0.0 | WNW | 2.5 | Wanliu |
| 35058 | 35059 | 2017 | 2 | 28 | 18 | 6.0 | 37.0 | 3.0 | 20.0 | 400.0 | 84.0 | 13.0 | 1011.6 | -13.9 | 0.0 | WNW | 2.0 | Wanliu |
| 35059 | 35060 | 2017 | 2 | 28 | 19 | 11.0 | 27.0 | 4.0 | 20.0 | 300.0 | 81.0 | 12.6 | 1011.9 | -14.3 | 0.0 | N | 2.0 | Wanliu |
| 35060 | 35061 | 2017 | 2 | 28 | 20 | 15.0 | 43.0 | 6.0 | 55.0 | 500.0 | 45.0 | 9.4 | 1012.3 | -11.9 | 0.0 | WSW | 1.0 | Wanliu |
| 35061 | 35062 | 2017 | 2 | 28 | 21 | 13.0 | 35.0 | 7.0 | 48.0 | 500.0 | 48.0 | 8.7 | 1012.8 | -13.7 | 0.0 | N | 1.1 | Wanliu |
| 35062 | 35063 | 2017 | 2 | 28 | 22 | 12.0 | 31.0 | 5.0 | 47.0 | 500.0 | 50.0 | 7.8 | 1012.9 | -12.6 | 0.0 | NNE | 1.0 | Wanliu |
| 35063 | 35064 | 2017 | 2 | 28 | 23 | 7.0 | 25.0 | 6.0 | 86.0 | 700.0 | 11.0 | 7.0 | 1012.6 | -11.2 | 0.0 | NE | 1.1 | Wanliu |